99麻豆久久久国产精品免费
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| 产品类别 |
芳酸系列 |
| CAS No. |
451-82-1 |
| 含量 |
0.98 |
| 性质 |
白色结晶粉末 |
| 用途 |
医药中间体 |
| 包装 |
25KG牛皮纸袋 |
| 结构式 |
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99麻豆久久久国产精品免费
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